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Yamaha STAGEPAS 400i Portable PA System

Yamaha STAGEPAS 400i Portable PA System

Yamaha STAGEPAS 400i Portable PA System Speaker Front View Wedge View Mixer View Mixer Top View Mixer Front View Mixer Back View Contents

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Product Highlights

  • Dual Speakers & 8-Channel Mixer
  • 400W Total Output
  • Portable Design
  • XLR, Combo XLR/TRS, Hi-Z & RCA Inputs
  • USB Port for Connecting iOS Device
  • 2-Band EQ Per Channel
  • Built-In Reverb & One-Knob Master EQ
  • Stereo Monitor & Subwoofer Outputs
  • Feedback Suppressor
  • StageLok Speaker Stand Connectors
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You Pay: $699.99

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The Yamaha STAGEPAS 400i Portable PA System includes an eight-channel mixer/amplifier, dual two-way bass reflex speakers, two speaker cables, a power cord, 12 non-skid pads, and a cover panel. It is capable of producing up to 400-watts of output. The system has a portable design with the mixer attaching to the rear of one of the speakers for transport and storage.

The eight-channel mixer includes a variety of analog and digital input options, including two XLR inputs, two combination XLR/TRS inputs, four 1/4" instrument inputs, stereo RCA inputs, a 1/8" stereo auxiliary input, and a USB port for playing back audio from your iOS device. It has four mono channels and two mono/stereo channels, each of which has its own 2-band high and low EQs. The mixer also includes two outputs for connecting to optional monitors and an output for an optional subwoofer.

The two speakers each have an eight-inch low frequency cone driver and a one-inch voice coil compression driver. They each have a 34.8 to 35.2mm pole socket with StageLok connector to simplified set-up and breakdown.

  • 2-Band Channel EQ: Assign detailed EQ settings to each channel for precise management of your final sound
  • Hi-Z Switch: Connect acoustic-electric guitars and basses for performance with low distortion. Passive pickup instruments can be connected hassle-free, without a direct box
  • Switchable Stereo/Mono Inputs: Allows you to transform each stereo channel input into two independent mono inputs, giving you the flexibility to adapt to the needs of a broad range of performance requirements
  • Phantom Power: Connect condenser microphones and DI boxes directly to STAGEPAS
  • Reverb Footswitch: For hands-free control of your reverb, connecting an optional footswitch allows you to turn the reverb on and off instantly, ideal for MC-ing events or speaking during solo performances
  • Monitor Out: Expand your front-of-house system or set up a monitoring system by using the STAGEPAS together with other powered speakers
  • Subwoofer Out: Add more bottom end to your system by connecting a powered subwoofer. Plugging in a subwoofer will assign a high-pass filter to the STAGEPAS speakers automatically
The two lightweight, 16-pound speakers and a detachable mixer, along with one pair of speaker cables and a power cord, combine into a compact package
iPod/ iPhone Digital Connection
The STAGEPAS 400i can charge your iPod or iPhone during playback so you never have to worry about a drained battery interrupting your performance
SPX Digital Reverb
One knob gives you access to four different reverb settings designed for vocals and acoustic instruments. Turn the knob to change the reverb type and time, and then you're ready to apply just the right amount of the effect to each channel
1-Knob Master EQ
This function allows you to match your sound to your surroundings. Turn the knob to optimize the EQ for speaking engagements, musical performances, or just to kick in more bass
Feedback Suppressor
This intelligent function removes feedback automatically with the push of a button, giving you a clear sound
Channels 8
Inputs 2x XLR-3-31 Mic/Line Inputs
2x Combo XLR/TRS Mic/Line Inputs
4x 1/4" (6.35 mm) Inputs
2x RCA Inputs
1x 1/8" (3.5 mm) Stereo Mini Input
1x 1/4" (6.35 mm) Footswitch Input
1x USB Port
Input Impedance XLR: 3 kΩ (Source Impedance: 150 Ω Mics)
1/4": 10 kΩ (Source Impedance: 150 Ω Mics)
Hi-Z: 1 MΩ (Source Impedance: 10 kΩ Hi-Z)
RCA: 10 kΩ
1/8" Stereo Mini: 10 kΩ
Input Sensitivity XLR Mic Level: - 56 dBu
XLR Line Level: -30 dBu
1/4" Mic Level: -50 dBu
1/4" Line Level: -24 dBu
RCA: -24 dBu
1/8" Stereo Mini: -24 dBu
Input Level Nominal:
XLR Mic Level: -35 dBu
XLR Line Level: -9 dBu
1/4" Mic Level: - 29 dBu
1/4" Line Level: -3 dBu
RCA: -3 dBu
1/8" Stereo Mini: -3 dBu

Maximum Before Clipping:
XLR Mic Level: -10 dBu
XLR Line Level: 16 dBu
1/4" Mic Level: -4 dBu
1/4" Line Level: 22 dBu
RCA: 22 dBu
1/8" Stereo Mini: 22 dBu
Outputs 2x 1/4" (6.35 mm) Speaker Outputs
1x 1/4" (6.35 mm) Subwoofer Outputs
2x 1/4" (6.35 mm) Monitor Outputs
Output Impedance Speaker Outs: < 0.1 Ω
Monitor Outs: 600 Ω
Subwoofer Outs: 150 Ω
Load Impedance Speaker Outs: 4 Ω Speakers
Monitor Outs: 10 kΩ Lines
Subwoofer Outs: 10 kΩ Lines
Output Level Nominal:
Monitor Outs: 4 dBu
Subwoofer Outs: -3 dBu

Maximum Before Clipping:
Monitor Outs: 20 dBu
Subwoofer Outs: 17 dBu

Speaker Outs: 200 W
Total Harmonic Distortion/Noise Speaker Outs: 180 W (10 %)
EQ Type 1x High Shelf @ 8 kHz
1x Low Shelf @ 100 Hz
Functions Channel 4: Hi-Z Switch
Channels 5/6: Stereo/Mono Switch
Channels 7/8: Stereo/Mono Switch
Processing Output: Feedback Suppressor, 1-Knob Master EQ
Phantom Power Channels 1/2: 30 V
Amplifier Dynamic Power Rating: 400 W (200 W + 200 W)
Continuous Power Rating: 360 W (180 W + 180 W)
Type Two-Way Bass Reflex Speakers
Transducer LF: 1x 8" (20 cm) Cone
HF: 1x 1" (2.54 cm) Voice Coil Compression Driver
Coverage Angle Horizontal x Vertical: 90° x 60°
Floor Monitor Angle: 50°
Pole Socket 1.37 to 1.38" (34.8 to 35.2 mm) with StageLok
System Type Powered Mixer with 2 Passive Speakers
Maximum SPL 125 dB SPL Per Speaker
Frequency Range 55 Hz to 20 kHz
Power Consumption Idle: 30 W
1/8 Power: 70 W
Power Requirements 100 V - 240 V, 50 Hz/60Hz
Dimensions (W x H x D) Speaker: 11 x 19 x 10" (289 x 472 x 275 mm)
Mixer: 12 x 7 x 5" (308 x 180 x 116 mm)
Weight Total: 39.2 lb (17.8 kg)
Speaker: 16.5 lb (7.5 kg)
Mixer: 6.1 lb (2.8 kg)
Yamaha STAGEPAS 400i Portable PA System
  • Cover Panel
  • 2m Power Cord
  • 2 x 6m Speaker Cables
  • 12 x Non-Skid Pads
  • Limited 1-Year Warranty
  • Be the first to review this item


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